7AU6GrammarA.pptVIP

Grammar Using ‘can’ and ‘may’ 1. 请求许可 Simon: I dont have my English book here. Can I use your book? Daniel: Yes, you can. Here it is. —Can we go home now, please? —No, you cant . 2. 表能力 如: You can swim, but I cant . Millie: It’s very hot in the classroom. May I open the window? Mr Wu: Yes, you may. May I come in? You may take the book home. One may live a hundred years, but cannot (不用may not) live three hundred. Work in pairs 1. You and Sandy are shopping. You want to buy a pair of shoes. But you don’t have enough money. 2. You forget to bring your dictionary to school. You want to use Miss Li’s. 3. Your school bag is too old. You want your mother to buy you a new one. 1. Do exercises. (评价 手册) * Unit 6 Can can’t Can can May may Can 情态动词 如: I can work out this problem. 否定式 cannot ---cant can not 比cannot 更强调 如: Sorry, I cannot go with you now. I must finish my homework first. I cant play computer games on the weekdays. 一般疑问句 如: (1) Can you answer this question? Yes, I can. /Sorry, I cant. (2) Can I park here? Yes, You can. No, you cannot. Rules 1. 今晚你能来参加晚会吗? Can you come to the party this evening? 2. 明天我会看到他. I can see him tomorrow. 3.下周你可以带本词典来. You can bring a dictionary next week. 4. 明天我能帮你修小车了. I can help you repair your car tomorrow. Put the following into English. May 情态动词 否定式: may not 一般疑问句 May I ask you a question? Yes, you may. No, you mustnt/can’t/may not. 1. 请求许可(老师、家长、长辈等） Rules There may not be enough money to pay for the repairs. They may have called while you were out. 2. 表可能性 1. 任何人都会生病. Anybody may get ill. 2. 他们今天可能不在这里. They may not be here today. 3. 学生不可以把书带进考场. Students can not bring the books into the exam room. Exercise 各种人称 需要 need 各种人称 必须 must 第一、第三人称 需要